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Cheap Flights from Boston to Porto - BOS to OPO (reverse)

Did You Know?

The smallest aircraft operated by United flying between Boston, MA and Porto, PT is a DH8 with 37 seats.
Air Canada has 2 one stop flights between Boston, MA and Porto, PT.
Frankfurt, DE is the most popular connection for one stop flights between Boston, MA and Porto, PT.
The largest aircraft operated by Etihad flying between Boston, MA and Porto, PT is a CRJ with 70 seats.
138 flights per week fly out of Boston, MA connecting to Porto, PT
The shortest flight between Boston, MA and Porto, PT on Lufthansa is 4,240 miles.
204,004 seats are available per day to fly out of Boston, MA connecting to Porto, PT
Lufthansa has the most one stop flights between Boston, MA and Porto, PT.

Cheap International Flights from Boston - BOS

Flights
Airline
Lowest Price
Brussels, SATA, United, Air Canada, TAP, British Airways, Finnair, US Airways, Turkish, KLM, Alitalia, Austrian, Delta, American, Air France, Lufthansa, Iberia, Air Europa, Aer Lingus, SWISS
$625
TAP, SATA
$312
TAP, SATA
$155
Aer Lingus, Lufthansa, SATA, TAP, Brussels, SWISS, KLM, US Airways, British Airways, United
$420
KLM, Lufthansa, SWISS, Iberia, SATA, United, TAP, Austrian, US Airways
$666
TAP, SATA
$3230
SATA, TAP
$1105
Cheap Flights from Boston to Porto, from $639 Round trip from BOS to OPO